[INFO] fetching crate cbfr 0.1.6...
[INFO] testing cbfr-0.1.6 against 1.82.0 for beta-1.83-1
[INFO] extracting crate cbfr 0.1.6 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate cbfr 0.1.6 on toolchain 1.82.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.82.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cbfr 0.1.6
[INFO] finished tweaking crates.io crate cbfr 0.1.6
[INFO] tweaked toml for crates.io crate cbfr 0.1.6 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate crates.io crate cbfr 0.1.6 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.82.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+1.82.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bc849e9076dd0a5ab4e9ce0119b3ddfc8a260db7648b776bf19958ef4f898d86
[INFO] running `Command { std: "docker" "start" "-a" "bc849e9076dd0a5ab4e9ce0119b3ddfc8a260db7648b776bf19958ef4f898d86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bc849e9076dd0a5ab4e9ce0119b3ddfc8a260db7648b776bf19958ef4f898d86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc849e9076dd0a5ab4e9ce0119b3ddfc8a260db7648b776bf19958ef4f898d86", kill_on_drop: false }`
[INFO] [stdout] bc849e9076dd0a5ab4e9ce0119b3ddfc8a260db7648b776bf19958ef4f898d86
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+1.82.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d598b3b0d9aae9682292754b950f86b996e3b7ce59701fcef6bdc2b4ca679220
[INFO] running `Command { std: "docker" "start" "-a" "d598b3b0d9aae9682292754b950f86b996e3b7ce59701fcef6bdc2b4ca679220", kill_on_drop: false }`
[INFO] [stderr]    Compiling cbfr v0.1.6 (/opt/rustwide/workdir)
[INFO] [stdout] error: `std::intrinsics::copy` is not yet stable as a const fn
[INFO] [stdout]    --> src/cb.rs:369:13
[INFO] [stdout]     |
[INFO] [stdout] 369 |             std::ptr::copy(slice.as_ptr(), arr_ptr, slice.len());
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `std::intrinsics::copy` is not yet stable as a const fn
[INFO] [stdout]    --> src/cb.rs:370:13
[INFO] [stdout]     |
[INFO] [stdout] 370 |             std::ptr::copy(&slice.len() as *const usize, len_ptr as *mut usize, 1);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cbfr` (lib) due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "d598b3b0d9aae9682292754b950f86b996e3b7ce59701fcef6bdc2b4ca679220", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d598b3b0d9aae9682292754b950f86b996e3b7ce59701fcef6bdc2b4ca679220", kill_on_drop: false }`
[INFO] [stdout] d598b3b0d9aae9682292754b950f86b996e3b7ce59701fcef6bdc2b4ca679220